165857068

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{3319}}^1$

素因数の和:3398

約数の個数: 36

約数和(自身を含む): 323082480

約数和(自身を除く): 157225412

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 961, 1612, 1922, 3319, 3844, 6638, 12493, 13276, 24986, 43147, 49972, 86294, 102889, 172588, 205778, 411556, 1337557, 2675114, 3189559, 5350228, 6379118, 12758236, 41464267, 82928534, 165857068]

約数ペア:

[(1, 165857068), (2, 82928534), (4, 41464267), (13, 12758236), (26, 6379118), (31, 5350228), (52, 3189559), (62, 2675114), (124, 1337557), (403, 411556), (806, 205778), (961, 172588), (1612, 102889), (1922, 86294), (3319, 49972), (3844, 43147), (6638, 24986), (12493, 13276)]